Surprising fact: nearly 1 in 20 commercial beverage lines report service issues from backflow risks each year, impacting safety and uptime across venues in the United States.
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Buy SD-3 series products at Installation Parts Supply for fast availability and professional advice. We help specifiers and mechanics identify the perfect components and provide fast shipping across the country.
This compact valve utilizes a tough stainless steel body and lead-free design to ensure code-friendly setups. A built-in strainer and robust body materials support long service life in busy beverage and water systems.
This dual-check model with an atmospheric vent offers clear, visible cues regarding check valve operation. It copes with common commercial pressure and temperature levels while streamlining connection via 3/8″ ports.
Count on Installation Parts Supply for genuine parts, helpful support, and the specification and installation literature needed to streamline projects and keep dispensing lines reliable.
Quick Look At The SD-3 Dual Check With Atmospheric Vent
Below is a brief summary of the SD-3’s performance and design to help installers confirm suitability quickly.
Materials and build: The device features a stainless steel shell alongside a compact steel body. Lead-free construction supports code compliance and safe potable connections.
Protection And Performance
Its dual check design combined with an atmospheric vent delivers visible feedback on check operation. The included strainer lowers sediment levels, helping checks work efficiently and extending their life.
Ratings And Connections
- Max operating pressure: 150 psi, rated for standard beverage line pressure requirements.
- Maximum temp: 130°F suited for normal dispensing conditions.
- Common 3/8 in female NPT input and 3/8 in flare output for easy installation.
| Spec | Rating | Plus |
|---|---|---|
| Housing material | Stainless steel | Corrosion resistance |
| Filter | Included | Less debris, longer life |
| Configuration | Dual check w/ atmospheric vent | Easy visual safety check |
Specs And Key Features
Main construction: This space-saving unit is made for beverage and water applications where space and reliability are important.
The stainless steel finish and body withstand corrosion and hold up in busy service environments. Lead-free construction supports code compliance and safe potable connections.
- Pressure & temperature: Continuous pressure function with a max working rating of 150 psi and a peak temp of 130°F.
- Port Sizes: Standard 3/8 in female NPT inlet and 3/8 in flare outlet simplify installs and retrofits.
- Safety: A dual check design featuring an atmospheric vent provides backpressure protection and visual status indication.
- Seals: Santoprene discs coupled with a Noryl seat ensure reliable sealing for the valve parts.
- Filtration: Integrated wye pattern straining captures debris and lowers maintenance frequency.
| Feature | Technical Data | User Advantage |
|---|---|---|
| Construction material | SS | Long-lasting, rust resistant |
| Maximum working pressure | 150 psi | Handles typical dispensing pressure |
| Integrated Strainer | Wye-pattern strainer | Protects checks, reduces servicing |
| Series | Series SD-3 | Designed for drink line integration |
Installation Parts Supply provides spec sheets and installation instructions to help engineers and installers specify the correct series components fast.
Watts Asse 1022 Backflow Preventer Use Cases And Buying Info
Order with confidence: Installation Parts Supply stocks the SD-3 model for dispensing equipment and offers quick U.S. shipping plus friendly spec support.
Ideal For Cafés, Bars, And Vending Equipment
The SD-3 adapts to common dispensing hardware and supports carbonated drink machines and beverage dispensers in busy locations.
The compact dimensions make installation easy and keep lines organized while guarding product and gear against backflow risks.
Atmospheric Vent For Easy Service Detection
The atmospheric vent provides a visual cue so personnel can detect issues early on. This port offers visual proof of the second check’s condition.
If the second check fails, the vent provides visual cues for rapid service and minimized downtime.
Product Model And Order Specs
Model: SD-3 (Lead Free). EAN: 098268848953. Part No.: 0061657.
| Item | Info | Pro |
|---|---|---|
| Port Types | 3/8 in NPT inlet / 3/8 in flare outlet | Easy hookup to beverage lines |
| Strainer | Yes – carbonated design port strainer | Protects checks, reduces clogging |
| Support Docs | Spec sheet and install guide | Precise ordering using EAN/UPC |
We carry the SD-3 for drink service professionals. Order from Installation Parts Supply to keep beverage machines running and to get fast help specifying the right equipment.
Final Thoughts
Need a compact dual check valve with an atmospheric port? Installation Parts Supply renders ordering fast and simple.
The SD-3 pairs a stainless steel body with an integrated strainer and clear atmospheric port feedback. This device handles common dispensing pressure and makes service easier with visible vent indicators.
Buy with confidence: use EAN 098268848953 or Part # 0061657 to reorder the precise valve setup. Contact Installation Parts Supply for friendly help matching connections and documentation so beverage and water lines keep running.